// d3dkmthk.h

typedef enum _D3DKMT_DEVICEEXECUTION_STATE {
  D3DKMT_DEVICEEXECUTION_ACTIVE,
  D3DKMT_DEVICEEXECUTION_RESET,
  D3DKMT_DEVICEEXECUTION_HUNG,
  D3DKMT_DEVICEEXECUTION_STOPPED,
  D3DKMT_DEVICEEXECUTION_ERROR_OUTOFMEMORY,
  D3DKMT_DEVICEEXECUTION_ERROR_DMAFAULT,
  D3DKMT_DEVICEEXECUTION_ERROR_DMAPAGEFAULT
} D3DKMT_DEVICEEXECUTION_STATE;
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Windows Driver Kit DDI reference (ne-d3dkmthk-_d3dkmt_deviceexecution_state)

_D3DKMT_DEVICEEXECUTION_STATE enumeration

Description

The D3DKMT_DEVICEEXECUTION_STATE enumeration type contains values that indicate the execution status for a device.

Constants

`D3DKMT_DEVICEEXECUTION_ACTIVE`

The device is actively executing.

`D3DKMT_DEVICEEXECUTION_RESET`

The device is reset.

`D3DKMT_DEVICEEXECUTION_HUNG`

The device is hung. The device is unable to continue.

`D3DKMT_DEVICEEXECUTION_STOPPED`

The device is stopped.

`D3DKMT_DEVICEEXECUTION_ERROR_OUTOFMEMORY`

Even after the video memory manager split the DMA buffer, the video memory manager could not page-in all of the required allocations into video memory at the same time. The device is unable to continue.

`D3DKMT_DEVICEEXECUTION_ERROR_DMAFAULT`

The display miniport driver reported a fault while processing a DMA buffer for the device. The device is unable to continue.

`D3DKMT_DEVICEEXECUTION_ERROR_DMAPAGEFAULT`

The display miniport driver reported a page fault while processing a DMA buffer for the device. The device is unable to continue.

D3DKMT_DEVICEEXECUTION_STATE - NtDoc